... and also thanks for the
on
Yuuki at the Beach 2!
That was also made by tracing somebody else's sketch; this somebody else is KittyHawk, who doesn't maintain a deviantArt account but has
an external sketchblog as well as a webcomic,
Sparkling Generation Valkyrie Yuuki. The Yuuki in the picture is the same Yuuki as in her comic, so be sure to check it out! There's even a deviantArt fangroup: